LPCI-7250
- Supports a 32-Bit 3.3 V or 5 V PCI bus (LPCI-7250)
- 8-CH SPDT (LPCI-7250/LPCIe-7250/cPCI-7252)
- Non-latching relays
- Onboard LED indicators for relay status
- Onboard relay driving circuits
- Relay output status read back
- 8-CH isolated digital inputs (cPCI-7252/PCI-7250/LPCI-7250/LPCIe-7250)
- Onboard low-pass filtering for digital inputs
- Compact, low-profile size PCB (LPCI-7250/LPCIe-7250)
Specifications
Relay Output
Number of channels: 8
Relay types: LPCI-7250/LPCIe-7250/cPCI-7252: Channel 0-7: SPDT (normal open)
Contact rating: LPCI-7250/LPCIe-7250: DC: 30 V @ 2 A
Breakdown voltage: 1000 VRMS
Contact resistance: 100 m
Relay ON/OFF time
- Operate time: 8 ms
- Release time: 8 ms
LED indicators: onboard LEDs for relay status
Expected life: LPCI-7250/LPCIe-7250:
- >105 operations @ 2 A, 30 VDC
- >5×105 operations @ 1 A, 30 VDC
Data transfers: programmed I/O
Isolated Digital Input
Number of channels: 8
Maximum input range: 24 V, non-polarity
Digital logic levels
- 0-24 V, non-polarity
- Input high voltage: 5-24 V (PCI/LPCI/LPCIe-7250, PCI-7251)
- Input low voltage: 0-1.5 V (PCI/LPCI/LPCIe-7250, PCI-7251)
Input resistance: 2.2 kΩ @ 0.33 W (PCI/LPCI/LPCIe7250, PCI-7251) 1.2 kΩ @ 0.5 W (cPCI-7252)
Isolation voltage: 5000 VRMS
Data transfers: programmed I/O
General Specifications
I/O connector: LPCI-7250/LPCIe-7250/cPCI-7252: 50-pin SCSI-II female
Operating temperature: 0˚C to 60˚C (32˚F to 140˚F)
Storage temperature: -20˚C to 80˚C (-4˚F to 176˚F)
Relative humidity: 5% to 95%, non-condensing
Power requirements: +5 V @ 200 mA typical
Dimensons (not including connectors): 120 mm x 65 mm (4.68″ x 2.53″) (LPCI-7250)